Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
377685
Weight:
5.40ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
138.35
Item in Stock
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ID:
675211
Weight:
32.18ct
Size:
33.1 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.97
Item in Stock
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ID:
479374
Weight:
2.22ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.45
Item in Stock
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ID:
734684
Weight:
36.81ct
Size:
25 x 17.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
294.48
Item in Stock
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ID:
500695
Weight:
15.80ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
111.30
Item in Stock
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ID:
627970
Weight:
11.19ct
Size:
18.2 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.14
Item in Stock
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ID:
533019
Weight:
9.51ct
Size:
13 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.84
Item in Stock
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ID:
724967
Weight:
3.93ct
Size:
9.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.48
Item in Stock
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ID:
296638
Weight:
3.59ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
21.77
Item in Stock
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ID:
602899
Weight:
1.41ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
10.86
Item in Stock
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ID:
605069
Weight:
4.94ct
Size:
14 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
65.21
Item in Stock
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ID:
653426
Weight:
18.68ct
Size:
23.2 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
58.06
Item in Stock
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ID:
620991
Weight:
1.89ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
47.40
Item in Stock
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ID:
624994
Weight:
2.28ct
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.43
Item in Stock
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ID:
712152
Weight:
3.44ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.17
Item in Stock
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ID:
664108
Weight:
1.13ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
9.49
Item in Stock
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ID:
626187
Weight:
1.27ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.53
Item in Stock
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ID:
674613
Weight:
3.08ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.87
Item in Stock
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ID:
696774
Weight:
3.60ct
Size:
13.9 x 6.4 mm
Clarity:
SI
Content:
1 pc
Price:
$
345.60
Item in Stock
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ID:
700979
Weight:
14.04ct
Size:
13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.48
Item in Stock
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ID:
548535
Weight:
0.99ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
297.00
Item in Stock
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ID:
517979
Weight:
1.84ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.00
Item in Stock
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ID:
422064
Weight:
4.86ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.16
Item in Stock
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ID:
676449
Weight:
12.63ct
Size:
21.1 x 12.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
136.40
Item in Stock
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ID:
712055
Weight:
65.31ct (total)
Size:
25.4 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
173.99
Item in Stock
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ID:
707966
Weight:
3.20ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.30
Item in Stock
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ID:
701955
Weight:
5.97ct
Size:
12.3 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.82
Item in Stock
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ID:
671013
Weight:
20.12ct
Size:
23.9 x 17.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
51.91
Item in Stock
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ID:
694517
Weight:
26.56ct
Size:
33.7 x 18.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.68
Item in Stock
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ID:
529672
Weight:
16.02ct
Size:
19.1 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.35
Item in Stock
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ID:
459825
Weight:
7.47ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
69.02
Item in Stock
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ID:
677910
Weight:
avg. 0.03 ct / each
Size:
1.9 mm
Clarity:
Opaque
Price:
$
10.08
Item in Stock
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1
2
3
4
5
6
7
8
9
10
11
12
13
pcs
ID:
587784
Weight:
12.60ct (total)
Size:
15.1 x 11 mm
Clarity:
VS
Content:
2 pcs
Price:
$
49.90
Item in Stock
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ID:
724849
Weight:
40.55ct
Size:
29.4 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
145.98
Item in Stock
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ID:
338866
Weight:
1.72ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
95.35
Item in Stock
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ID:
435340
Weight:
2.28ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.07
Item in Stock
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ID:
636195
Weight:
1.19ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.27
Item in Stock
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ID:
682340
Weight:
9.87ct
Size:
21.7 x 9.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
94.75
Item in Stock
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ID:
475018
Weight:
2.00ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.48
Item in Stock
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ID:
693884
Weight:
2.72ct
Size:
9.7 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
90.18
Item in Stock
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ID:
509919
Weight:
1.28ct
Size:
7 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
50.69
Item in Stock
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ID:
733752
Weight:
3.76ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.97
Item in Stock
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ID:
481330
Weight:
45.18ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
44.74
Item in Stock
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ID:
416176
Weight:
1.16ct
Size:
15.8 x 2.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.74
Item in Stock
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ID:
449248
Weight:
0.87ct
Size:
14.3 x 2.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.45
Item in Stock
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ID:
431673
Weight:
1.35ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
693818
Weight:
2.41ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.68
Item in Stock
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ID:
439470
Weight:
5.81ct
Size:
14.4 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
115.04
Item in Stock
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ID:
664249
Weight:
3.42ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.42
Item in Stock
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ID:
512784
Weight:
1.92ct
Size:
8.4 x 6.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.54
Item in Stock
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ID:
669877
Weight:
28.65ct
Size:
19.1 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
85.96
Item in Stock
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ID:
696497
Weight:
73.43ct
Size:
34.7 x 30.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
132.18
Item in Stock
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ID:
475111
Weight:
32.82ct
Size:
33.8 x 22 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.32
Item in Stock
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ID:
367634
Weight:
5.70ct
Size:
13.7 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
38.45
Item in Stock
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ID:
714177
Weight:
0.32ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
9.60
Item in Stock
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ID:
407949
Weight:
15.09ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
39.84
Item in Stock
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ID:
537123
Weight:
2.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
32.87
Item in Stock
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ID:
462009
Weight:
3.99ct (total)
Size:
12.2 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
47.56
Item in Stock
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ID:
574646
Weight:
2.78ct
Size:
9.5 x 7.1 mm
Clarity:
SI
Content:
1 pc
Price:
$
61.16
Item in Stock
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ID:
448183
Weight:
9.70ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
38.41
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
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Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
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Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
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Overall Rating -> 10
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Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
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Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
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Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
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Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
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Overall Rating -> 9
It was great!
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